OT-2026-000070630
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000070630) never changes.
Identity and time
| Publication number | OT-2026-000070630 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-7d77-92cc-220b6025ce8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01ce0064b3ecadc601b329058d8134296ea1a36e92d2121728f725e967993409 |
|---|---|
| Markdown | e95c7c8e60d8e8b725a51e05ba52c987649d277ac75a80c56a22b254d27f867c |
| Publication page | beabb53099e9faacfa123246dd2042cb3137fb2578024ad6c4c440dc8cafff7b |
| Manifest | 5c62c28769dd8374889094819a678fb3e6fbc6f4b1bffc4cd12f9cd1ecca08b6 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | c539P/KMHCpk8o8WtulDP/+mgKALVJsEk6Rg54Lp2IGXODYPlcMV/N/ZAMF4lVP/9F0tRqZVPw5zY3mY6aFOCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:17.844339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070630observed beabb53099e9faacfa123246dd2042cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:17.824630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070630/manifest.jsonobserved 5c62c28769dd8374889094819a678fb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.806270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070630/publication.mdobserved e95c7c8e60d8e8b725a51e05ba52c987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.787613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070630/publication.txtobserved 01ce0064b3ecadc601b329058d813429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|